Home / 1,482,092.62-2,045,289.16-803,029.12

Finding the Fourth Proportional to 1,482,092.62, 2,045,289.16 and 803,029.12

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Solution

The fourth proportional to 1,482,092.62, 2,045,289.16 and 803,029.12 is: 1,108,180.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,092.62 : 2,045,289.16 = 803,029.12 : x
  2. Step 2: Convert to fraction form
    1,482,092.62/2,045,289.16 = 803,029.12/x
  3. Step 3: Cross multiply
    1,482,092.62x = 2,045,289.16 × 803,029.12
  4. Step 4: Simplify right side
    1,482,092.62x = 1,642,426,754,300.34
  5. Step 5: Solve for x
    x = 1,642,426,754,300.34/1,482,092.62
  6. Step 6: Final answer
    x = 1,108,180.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.